improve nomenclature - words now means strings, otherwise say word-canonical pair
improve nomenclature - words now means strings, otherwise say
word-canonical pair

neilk/letterpwn,neilk/letterpwn,hotrannam/letterpwn,neilk/letterpwn,hotrannam/letterpwn,neilk/letterpwn,hotrannam/letterpwn,hotrannam/letterpwn